<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "https://www.w3.org/TR/html4/loose.dtd">
<html lang="zh-CN"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta http-equiv="Content-Language" content="zh-CN"><link href="stylesheet.css" media="all" rel="stylesheet" type="text/css">
<title>过程语言</title>
<script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?d286c55b63a3c54a1e43d10d4c203e75"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script>
</head><body class="SECT1">
<div>
<table summary="Header navigation table" width="100%" border="0" cellpadding="0" cellspacing="0">
<tr><th colspan="5" align="center" valign="bottom">PostgreSQL 8.2.3 中文文档</th></tr>
<tr><td width="10%" align="left" valign="top"><a href="external-interfaces.html" accesskey="P">后退</a></td><td width="10%" align="left" valign="top"><a href="external-projects.html">快退</a></td><td width="60%" align="center" valign="bottom">附录H. 外部项目</td><td width="10%" align="right" valign="top"><a href="external-projects.html">快进</a></td><td width="10%" align="right" valign="top"><a href="external-extensions.html" accesskey="N">前进</a></td></tr>
</table>
<hr align="LEFT" width="100%"></div>
<div class="SECT1"><h1 class="SECT1"><a name="EXTERNAL-PL">H.2. 过程语言</a></h1><a name="AEN88710"></a>
<p>PostgreSQL 在基本发布中包含 <a href="plpgsql.html">PL/PgSQL</a>, <a href="pltcl.html">PL/Tcl</a>, <a href="plperl.html">PL/Perl</a>, <a href="plpython.html">PL/Python</a> 过程语言。</p>
<p>除此之外，还有一些在基本 PostgreSQL 发布之外开发和维护的过程语言，<a href="external-pl.html#PL-LANGUAGE-TABLE">表H-2</a>列出了其中的一些。需要注意的是其中的一些发布许可证与 PostgreSQL 不同。要了解更多关于每种过程语言的细节以及许可证等信息，请参考它们各自的文档。</p>
<div class="TABLE"><a name="PL-LANGUAGE-TABLE"></a>
<p><b>表H-2. 外部项目维护的过程语言</b></p>
<table border="1" class="CALSTABLE"><col><col><col>
<thead>
<tr><th>名字</th><th>语言</th><th>站点</th></tr>
</thead>
<tbody>
<tr><td>PL/Java</td><td>Java</td><td><a href="http://pljava.projects.postgresql.org/" target="_top">http://pljava.projects.postgresql.org/</a></td></tr>
<tr><td>PL/PHP</td><td>PHP</td><td><a href="http://www.commandprompt.com/community/plphp/" target="_top">http://www.commandprompt.com/community/plphp/</a></td></tr>
<tr><td>PL/Py</td><td>Python</td><td><a href="http://python.projects.postgresql.org/" target="_top">http://python.projects.postgresql.org/</a></td></tr>
<tr><td>PL/R</td><td>R</td><td><a href="http://www.joeconway.com/plr/" target="_top">http://www.joeconway.com/plr/</a></td></tr>
<tr><td>PL/Ruby</td><td>Ruby</td><td><a href="http://raa.ruby-lang.org/project/pl-ruby/" target="_top">http://raa.ruby-lang.org/project/pl-ruby/</a></td></tr>
<tr><td>PL/Scheme</td><td>Scheme</td><td><a href="http://plscheme.projects.postgresql.org/" target="_top">http://plscheme.projects.postgresql.org/</a></td></tr>
<tr><td>PL/sh</td><td>Unix shell</td><td><a href="http://plsh.projects.postgresql.org/" target="_top">http://plsh.projects.postgresql.org/</a></td></tr>
</tbody>
</table>
</div>
</div>
<div>
<hr align="LEFT" width="100%">
<table summary="Footer navigation table" width="100%" border="0" cellpadding="0" cellspacing="0">
<tr><td width="33%" align="left" valign="top"><a href="external-interfaces.html" accesskey="P">后退</a></td><td width="34%" align="center" valign="top"><a href="index.html" accesskey="H">首页</a></td><td width="33%" align="right" valign="top"><a href="external-extensions.html" accesskey="N">前进</a></td></tr>
<tr><td width="33%" align="left" valign="top">客户端接口</td><td width="34%" align="center" valign="top"><a href="external-projects.html" accesskey="U">上一级</a></td><td width="33%" align="right" valign="top">扩展</td></tr>
</table>
</div>
</body></html>